SSC JE Electrical 2019 with solution SET-1
 Which of the following plants experiences chain reactions?

Nuclear power plant
Thermal power plant
Gas power plant
Hydro-electric power plant

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SSC JE Electrical 2019 with solution SET-1
 A shaded pole motor is basically a motor

Shunt
Single-phase induction
Synchronous
Series

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SSC JE Electrical 2019 with solution SET-1
 Three lamps are connected in series across a 120V supply and take a current of 1.5A. If the resistance of two of the lamps is 30Ω, what is the resistance of the third lamp?

40Ω
30Ω
10Ω
20Ω

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